"When bad men combine, the good must associate; else they will fall one by one, an unpitied sacrifice in a contemptible struggle."

"The only thing necessary for the triumph of evil is for good men to do nothing."

"The arrogance of age must submit to be taught by youth."

"Flattery corrupts both the receiver and the giver."

"Of all the loose and thoughtless theories of the time, this of the rights of man is the most foolish."